27111080

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1187}}^1$

素因数の和:1769

約数の個数: 32

約数和(自身を含む): 61158240

約数和(自身を除く): 34047160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 1187, 2284, 2374, 2855, 4568, 4748, 5710, 5935, 9496, 11420, 11870, 22840, 23740, 47480, 677777, 1355554, 2711108, 3388885, 5422216, 6777770, 13555540, 27111080]

約数ペア:

[(1, 27111080), (2, 13555540), (4, 6777770), (5, 5422216), (8, 3388885), (10, 2711108), (20, 1355554), (40, 677777), (571, 47480), (1142, 23740), (1187, 22840), (2284, 11870), (2374, 11420), (2855, 9496), (4568, 5935), (4748, 5710)]